18808222080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{8423}}^1$

素因数の和:9608

約数の個数: 128

約数和(自身を含む): 60009880320

約数和(自身を除く): 41201658240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1163, 1920, 2326, 3489, 4652, 5815, 6978, 8423, 9304, 11630, 13956, 16846, 17445, 18608, 23260, 25269, 27912, 33692, 34890, 37216, 42115, 46520, 50538, 55824, 67384, 69780, 74432, 84230, 93040, 101076, 111648, 126345, 134768, 139560, 148864, 168460, 186080, 202152, 223296, 252690, 269536, 279120, 336920, 372160, 404304, 446592, 505380, 539072, 558240, 673840, 744320, 808608, 1010760, 1078144, 1116480, 1347680, 1617216, 2021520, 2232960, 2695360, 3234432, 4043040, 5390720, 8086080, 9795949, 16172160, 19591898, 29387847, 39183796, 48979745, 58775694, 78367592, 97959490, 117551388, 146939235, 156735184, 195918980, 235102776, 293878470, 313470368, 391837960, 470205552, 587756940, 626940736, 783675920, 940411104, 1175513880, 1253881472, 1567351840, 1880822208, 2351027760, 3134703680, 3761644416, 4702055520, 6269407360, 9404111040, 18808222080]

約数ペア:

[(1, 18808222080), (2, 9404111040), (3, 6269407360), (4, 4702055520), (5, 3761644416), (6, 3134703680), (8, 2351027760), (10, 1880822208), (12, 1567351840), (15, 1253881472), (16, 1175513880), (20, 940411104), (24, 783675920), (30, 626940736), (32, 587756940), (40, 470205552), (48, 391837960), (60, 313470368), (64, 293878470), (80, 235102776), (96, 195918980), (120, 156735184), (128, 146939235), (160, 117551388), (192, 97959490), (240, 78367592), (320, 58775694), (384, 48979745), (480, 39183796), (640, 29387847), (960, 19591898), (1163, 16172160), (1920, 9795949), (2326, 8086080), (3489, 5390720), (4652, 4043040), (5815, 3234432), (6978, 2695360), (8423, 2232960), (9304, 2021520), (11630, 1617216), (13956, 1347680), (16846, 1116480), (17445, 1078144), (18608, 1010760), (23260, 808608), (25269, 744320), (27912, 673840), (33692, 558240), (34890, 539072), (37216, 505380), (42115, 446592), (46520, 404304), (50538, 372160), (55824, 336920), (67384, 279120), (69780, 269536), (74432, 252690), (84230, 223296), (93040, 202152), (101076, 186080), (111648, 168460), (126345, 148864), (134768, 139560)]